Refund of security deposit

This is with reference to security deposit which i made while purchasing postpaid sim of idea. This was clearly stated that my money will be revert back from the date i discard services of idea postpaid after 90 days. Since i still using idea sim after changing from idea postpaid to prepaid services. My details are as follows.

As per your telecon with our customer service associate we wish to affirm that your aforesaid concern has been discussed and addressed. For further assistance kindly contact our Idea customer care helpline.